HOCO

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Species data
Name Hydrocarboxyl?radical
Common Formula HOCO
Mass 44.99765 a.m.u
Charge 0
CAS 2564-86-5
Inchi InChI=1S/CHO2/c2-1-3/h(H,2,3)
InchiKey ORTFAQDWJHRMNX-UHFFFAOYSA-N
Electronic State
Excitation Ground State

Search all reactions with HOCO


ISM Abundance
log10 Abundance Reference Source Name Source Type Link
Polarizability
No data
Dipole moment
No data
Enthalpy of formation
T (K): 0
Value (kJ.mol-1) : -181.39 ±0.55
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 183.97 ±0.55
Method: Reviews and Evaluations
Origin: Other database
Reference:
Desorption energy
Emean (K): 2000
E min (K): 0
E max (K): 0
Pre-exponential factor (s-1): 0.00E+0
Method: Estimation
Origin: Bibliography
Reference: Ruaud, M. et al. ;2015;Monthly Notices of The Royal Astronomical Society;447,4004-4017
Type of surface: H2O
Description: The pre-exponential factor is not given. It can be computed using the formula given in Hasegawa et al. (1992).
Evaluation:
Diffusion energy
No data